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machine that cost £35,000 is operated 8 hours a day in a 5-day week but...
Mathematics, 03.12.2019 18:31, foreverisabel
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machine that cost £35,000 is operated 8 hours a day in a 5-day week but one hour each day is used for test purposes. for use of the machine there are three scales of charges, the first at the rate of £5 an hour for private use, the second at £15 an hour for research work and the third at £40 an hour for commercial work. it is estimated that the number of hours charged at the first, second and third rates are in ratios 4: 2: 1. what percentage of total receipts do receipts from commercial work represent?
a.44.5
b.24.5
c.34.5
d.55.5
Answers: 3
Mathematics, 21.06.2019 19:00, ivethzurita0425
{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?
Answers: 1
Mathematics, 21.06.2019 21:30, randallcraig27
Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?
Answers: 3
Mathematics, 21.06.2019 23:30, Bryanguzman2004
Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7
Answers: 1
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